1268376428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{779101}}^1$

素因数の和:779153

約数の個数: 24

約数和(自身を含む): 2486893584

約数和(自身を除く): 1218517156

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 779101, 1558202, 3116404, 8570111, 17140222, 28826737, 34280444, 57653474, 115306948, 317094107, 634188214, 1268376428]

約数ペア:

[(1, 1268376428), (2, 634188214), (4, 317094107), (11, 115306948), (22, 57653474), (37, 34280444), (44, 28826737), (74, 17140222), (148, 8570111), (407, 3116404), (814, 1558202), (1628, 779101)]